---
title: "Put Tia Site Specifics"
method: PUT
path: "/v1/site/tia/site-specifics/{structure_id}"
tags: ["site/tia"]
---

# Put Tia Site Specifics

`PUT /v1/site/tia/site-specifics/{structure_id}`

## Request

- Base URL: `https://api.shapemaker.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.shapemaker.io/v1/site/tia/site-specifics/{structure_id}`
- Auth: OAuth 2
  - Password
  - Token URL: `/v1/auth`

## Path parameters

- `structure_id` string, required

## Request body

- TiaSiteSpecificsUpdateInput
  - `riskCategory` 'I' | 'II' | 'III' | 'IV'
  - `basicWindSpeeds` BasicWindSpeedsInput[], nullable: List of basic wind speeds for different scenarios
    - `scenario` 'WITHOUT_ICE' | 'WITH_ICE' | 'TORNADO' | 'SERVICE_LOADS', required
    - `Vms` number, required: Basic wind speed in m/s
  - `directionalData` TiaDirectionalDataInput[], nullable: List of directional data for different global wind directions
    - `globalWindDirection` number, required: Global wind direction in degrees
    - `exposureCategory` 'B' | 'C' | 'D', required
    - `topographyData` SiteOrographyInput
      - `feature` 'flat' | 'ft_hill' | 'hill' | 'ft_ridge' | 'ridge' | 'rolling_ridge' | 'rolling_hill' | 'escarpment' | 'na', required
      - `H` number, required
      - `X` number, required
      - `L_up` number, required
      - `L_down` number, nullable, required
      - `construction_points` ConstructionPointsEntityInput
        - `upwind_slope` SlopeConstructionPointsEntity
          - `point_A` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_B` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_C` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_D` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_E` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
        - `downwind_slope` SlopeConstructionPointsEntity
          - `point_A` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_B` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_C` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_D` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
          - `point_E` TerrainProfilePointEntity
            - `point_index` integer, nullable
            - `distance_from_start_m` number, required
            - `altitude_m` number, required
  - `seismicData` SeismicDataInput
    - `enabled` boolean
    - `parameters` SeismicDataParametersInput
      - `soilClass` 'A' | 'B' | 'BC' | 'C' | 'CD' | 'D' | 'DE' | 'E', required
      - `sDs` number, required
      - `sD1` number, required
      - `s1` number, required
      - `tLSeconds` number, required
  - `tornadoData` TornadoDataInput
    - `enabled` boolean, required
  - `icingData` IcingDataUpdateInput
    - `thicknessMm` number, nullable
    - `densityKgPerM3` number, nullable
    - `useIcingData` boolean, nullable
  - `isHurricaneProneRegion` boolean, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/shapemaker/apis/shapemaker-api.md) - [All operations](https://skmtc.dev/shapemaker/apis/shapemaker-api/llms.txt) - [OpenAPI document](https://skmtc.dev/shapemaker/apis/shapemaker-api/revisions/b8461cf1236c?raw)